How many years of comparable data are there for New Zealand and Singapore?

29 years are reported by both, from 1996 to 2024.

Where does this data come from?

Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

New Zealand vs Singapore: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

New Zealand

1.93 approx. -2.5 to +2.5

in 2024

Singapore

1.97 approx. -2.5 to +2.5

in 2024

New Zealand rank

8th

Singapore rank

5th

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) over time

New Zealand
Singapore

How they compare

Singapore currently reports 1.97 approx. -2.5 to +2.5 against 1.93 approx. -2.5 to +2.5 in New Zealand, a difference of 0.04 approx. -2.5 to +2.5.

The two have swapped places 3 times across 29 shared years of data; in 1996 it was New Zealand ahead.

New Zealand ranks 8th and Singapore ranks 5th of 205 countries.

New Zealand has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	New Zealand	Singapore	Difference	Ahead
1990s	2.36 approx. -2.5 to +2.5	1.91 approx. -2.5 to +2.5	0.4486 approx. -2.5 to +2.5	New Zealand
2000s	2.25 approx. -2.5 to +2.5	2.08 approx. -2.5 to +2.5	0.1769 approx. -2.5 to +2.5	New Zealand
2010s	2.18 approx. -2.5 to +2.5	2.09 approx. -2.5 to +2.5	0.0963 approx. -2.5 to +2.5	New Zealand
2020s	2.06 approx. -2.5 to +2.5	2.03 approx. -2.5 to +2.5	0.0345 approx. -2.5 to +2.5	New Zealand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher control of corruption - governance estimate (approx. -2.5 to +2.5), New Zealand or Singapore?: Singapore, at 1.97 approx. -2.5 to +2.5 against 1.93 approx. -2.5 to +2.5 in New Zealand as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between New Zealand and Singapore?: 0.04 approx. -2.5 to +2.5, with Singapore ahead.
How many years of comparable data are there for New Zealand and Singapore?: 29 years are reported by both, from 1996 to 2024.
How do New Zealand and Singapore rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: New Zealand ranks 8th and Singapore ranks 5th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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New Zealand vs Singapore: Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/new-zealand/singapore/

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<a href="https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/new-zealand/singapore/">New Zealand vs Singapore: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled
Unit: approx. -2.5 to +2.5
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 5,744 data points, 1996–2024
Last refreshed: 23 September 2026

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) with 553 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.